View source for MEDIATEK Singapore Pte. Ltd. (20240235632). RF BEAMFORMING TOPOLOGY simplified abstract

=RF BEAMFORMING TOPOLOGY=


==Organization Name==

[[:Category:MEDIATEK Singapore Pte. Ltd.|MEDIATEK Singapore Pte. Ltd.]]


[[Category:MEDIATEK Singapore Pte. Ltd.]]

==Inventor(s)==

[[:Category:Hashem Zare-hoseini of Cambridge (GB)|Hashem Zare-hoseini of Cambridge (GB)]][[Category:Hashem Zare-hoseini of Cambridge (GB)]]

==RF BEAMFORMING TOPOLOGY - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240235632 titled 'RF BEAMFORMING TOPOLOGY

The patent application describes systems for vector modulated beamforming that are space-efficient and provide high channel isolation. These systems may implement I/Q vector modulation downstream of receive signal summation and/or upstream of transmit signal division. By performing I/Q modulation on a transmit signal before dividing it among multiple transmit channels, or on a receive signal after multiple receive channels have been summed, fewer I/Q modulators than channels are needed, resulting in a space-efficient beamforming architecture with low channel crosstalk.

* Vector modulated beamforming systems implemented in a space-efficient manner with high channel isolation.
* I/Q vector modulation performed downstream of receive signal summation and/or upstream of transmit signal division.
* Fewer I/Q modulators than channels used by implementing modulation before signal division or after signal summation.
* Space-efficient beamforming architecture with low channel crosstalk and simple calibration procedures.
* Channel summing and/or dividing circuitry coupled between amplification circuitry and I/Q vector modulation circuitry to use fewer I/Q modulators than channels.

### Potential Applications
The technology can be applied in wireless communication systems, radar systems, satellite communication, and phased array antennas.

### Problems Solved
The system addresses the challenges of space efficiency, high channel isolation, and simplifying calibration procedures in beamforming architectures.

### Benefits
The benefits include improved channel isolation, reduced crosstalk, space-efficient design, and simplified calibration processes.

### Commercial Applications
"Space-Efficient Vector Modulated Beamforming Systems for Wireless Communication" can be utilized in 5G networks, satellite communication systems, radar applications, and military communications.

### Prior Art
Prior art related to this technology can be found in patents and research papers on beamforming architectures, vector modulation, and channel isolation techniques in communication systems.

### Frequently Updated Research
Stay updated on the latest advancements in vector modulated beamforming technologies, beamforming algorithms, and channel isolation methods in wireless communication systems.

#### Questions about Vector Modulated Beamforming:
1. How does vector modulated beamforming improve channel isolation and crosstalk in communication systems?
2. What are the key advantages of implementing I/Q vector modulation in beamforming architectures?


==Original Abstract Submitted==

described herein are systems for vector modulated beamforming that may be implemented in a space-efficient manner and with high channel isolation. in some embodiments, systems described herein may perform i/q vector modulation downstream of receive signal summation and/or upstream of transmit signal division. implementing i/q modulation on a transmit signal prior to dividing the transmit signal among multiple transmit channels, and/or on a receive signal after multiple receive channels have been summed to form the receive signal, may use fewer i/q modulators than channels, such as a single i/q modulator. having fewer i/q modulators than channels results in a space-efficient beamforming architecture having low channel crosstalk and/or permits use of a simple i/q modulator calibration procedure. alternatively or additionally, in some embodiments, channel summing and/or dividing circuitry in systems described herein may be coupled between amplification circuitry and i/q vector modulation circuitry to advantageously use fewer i/q modulators than channels.



[[Category:H04B7/06]]
[[Category:H04L27/26]]
[[Category:CPC_H04B7/0617]]